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Apply spatially variant apodization to SAR/INSAR image processing
Zhai, W. S.; Zhang, Y. H.
Source Publication2007 1st asian and pacific conference on synthetic aperture radar proceedings
AbstractSpatially Variant Apodization (SVA) is one of nonlinear apodization methods used for sidelobe control in SAR/ISAR or optical imagery while maintaining mainlobe resolution unchanged. In this paper, we apply SVA to process RADARSAT image and show that by using SVA one can get better resolution compared with using classic windowing techniques such as Hamming, etc. Also, we investigate the impact of SVA for phase sensitive applications and find that SPA can be used to enhance coherence of image pair for INSAR. SIR-C/X X-band experimental data are processed to demonstrate the significant effect of SVA.
Conference Name1st Asian and Pacific Conference on Synthetic Aperture Radar Proceedings
Conference Date2007
Conference PlaceHuangshan City, PEOPLES R CHINA
Indexed ByCPCI
Document Type会议论文
Recommended Citation
GB/T 7714
Zhai, W. S.,Zhang, Y. H.. Apply spatially variant apodization to SAR/INSAR image processing[C]. NEW YORK:IEEE,2007:54-57.
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